A practical guide, not a promise of magic
What does an iPhone home screen score actually measure?
Thomas Chung ·
I put a number on home-screen organization and immediately created a new problem: numbers look more objective than they really are. A 42 does not mean you are a 42. It means our rules found some patterns worth looking at.
The four things behind the number
Unjiggle’s public scoring engine looks at page efficiency, how well app categories fit together on a page, folder usage, and the dock. Half-empty extra pages can lower page efficiency. Folders that are tiny, overstuffed, or hard to name can be less useful than ones with a clear purpose. Dock quality is a guess based on app categories, not a reading of how often you open each app.
These are heuristics over a layout and app metadata, not a reading of your mind. The free score does not require your photos, messages, or an AI conversation. The home-screen scan and score happen on your Mac.
What the score does not know
The engine cannot tell whether the ‘odd’ app in your dock is the one you need at 2 a.m. It cannot know that a folder with a strange name is perfectly memorable to you. An orderly grid can score well while making the phone less useful for a real person.
The website’s 60-second archetype quiz is different: it estimates from your answers, without scanning your iPhone. Do not mistake a quiz result, a marketing screenshot, and the actual USB-scanned layout score for the same measurement.
How I hope you use it
Look at the breakdown, not just the total. If page efficiency is low because you have two nearly empty pages, that is actionable. If the engine dislikes a folder you intentionally use every day, keep the folder. You are allowed to disagree with my scoring rules.
The number is a starting point for a better question: which part of this layout is creating friction for you? Use it to test a change, not to win an argument with a phone.
Bottom line: The score describes four layout patterns. It is not a measure of your productivity, mental health, or worth.
Try the separate, no-download website quiz →
Apple has a guide to Home Screen and App Library basics if you would rather do it yourself.
Tell me where I'm wrong.
If I missed a better way, or your phone does something this guide doesn't cover, I'd like to know. Find me @chungty on X.
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Curious about your own layout?
Take the free 60-second quiz in your browser. It uses your answers, not a scan of your phone. For a real layout score, you need the free Mac app and a USB connection.
Take the free quiz →No signup. No changes to your phone.